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Showing posts with label vw group. Show all posts
Showing posts with label vw group. Show all posts

Tuesday, July 1, 2014

Automotive News: VW Group takes over Blackberry's European R&D centre and also founds Volkswagen Infotainment GmbH

9:37 PM 0
This is something fairly interesting. The Volkswagen Group is taking over BlackBerry's European research and development centre in Bochum (Germany). What does this tell me? 

Well, it tells me that VW Group wants to expand their reach into the vehicle connectivity and infotainment sector of the automotive industry. This is a good thing as everything is not related to the smartphones we use in our lives and how it connects to our car is now supposedly a big deal to all auto manufacturers. Note Apple's latest foray into most cars with its CarPlay systems which you can now find in some Audi (part of the VW Group) and Mercedes Benz vehicles. 
The second thing that it tells me is that Blackberry is steadily losing its market share and that selling off parts of its research and development divisions isn't a good sign to the company. Things do not look so bright for Blackberry unless they find a new niche market soon. Remember that just a few years ago everyone was on Blackberries and everyone used its BB Messenger services. These days no one uses their phones but only BBM which now caters for multiple platforms. How times have changed.

PRESS RELEASE
Volkswagen broadens its expertise in the field of connectivity • Volkswagen Infotainment GmbH founded in Wolfsburg 
Wolfsburg, 1 July 2014 The Volkswagen Group is taking over BlackBerry's European research and development centre in Bochum (Germany). With the newly founded Volkswagen Infotainment GmbH, the Wolfsburg-based automotive group is further expanding its expertise and capabilities in the field of vehicle connectivity.  With its objective of interlinking vehicles and the surrounding world, the field of 'connectivity' forms a focal point of research and development within the Volkswagen Group that has seen rapid growth in recent years. New strategies and innovations are needed in order that interlinking driver and automobile with the infrastructure can be further optimised.  The exchange of information between vehicle and mobile devices, such as MP3 players, smart phones and car keys, is already taking place today. In the near future further forms of communication will become equally established: communication between vehicle and the driver's home or office; communication between vehicle and filling stations, parking spaces and road infrastructure (car-to-X communication); and ultimately also from vehicle to vehicle (car-to-car communication). It will be possible in this way to provide drivers with very prompt information of any hold-ups or obstructions.  Dr. Heinz-Jakob Neußer, Member of the Board of Management Volkswagen Brand for the Development Division, explains: "Connectivity will be a key feature of the car of the future. Many customers are expecting connected vehicles of a new dimension in terms of convenience and road safety. Around the globe, our customers' aspirations will change rapidly, leading to shortened cycles of innovation for systems and functions. In order to be able to meet these challenges it is necessary for us to broaden and expand our options through additional know-how." 

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Monday, April 7, 2014

VW Group via Audi prepares for new engine technology and I am quite worried

6:58 PM 0
The VW TSI engine

The latest news circulating in and around the automotive world is how Volkswagen Group intends to make electric turbochargers,variable compression ratios, cylinder deactivation (all on engines) and coasting (on the transmission) a reality. 

On variable compression ratios for the engine:
Audi Technical chief Ulrich Hackenberg gave no details on how Audi will introduce variable compression ratio technology, but what this means is that the car's engine can have a high compression ratio of a direct injected petrol engine of around 15:1 and when under high loads especially if it is turbocharged and boost is coming on drops to say 11:1. The luxury of being able to have variable compression ratio depending on the load and power demands makes this something all engineers chase after. It would be ultra efficient too.



On electrically assisted forced induction:
Much like installing a high speed electric motor to the intake of the car (like some after market products so) but this has gotten the interest of VW/Audi that allows for less heat build-up and other losses associated with conventional forced induction. The benefits is that an electric motor operated turbine can be activated from a standstill, as well as the small size may suit future small engines of two or three cylinders Of course, we've seen that even small fans turning up to 100,000rpm may not be useful when installed by after market manufacturers. It is probably achievable if a large automotive company like VW Group that does the research. They would have the funds to make it work.

On Coasting technology:
Coasting technology has significant fuel-saving potential as it frees up the transmission when not under any load, like going down hill or coming to a halt at a junction. It is planned to be fully integrated into most VW Group cars and would arrive in four stages. The first level already features on some of VW Group's DSG dual-clutch transmissions. The  next version expected to function when the car is travelling below 6.5kmh. The final one will see the transmission disengaging and the engine shutting down when cruising at speed (start-stop at speed!!!!), travelling downhill or approaching traffic lights that are about to turn red.

Now whilst all of these combined have the potential to hugely improve the real-world economy of future petrol engines, I have that worrysome feeling that VW Group may implement this sooner than it may be practical to do so (like the twin-charged supercharger/turbocharger engine and problems faced by some dry clutch DSG equipped cars) and that customers will be part test guinea pigs.

Please, please please take your sweet time VW/Audi, don't listen to those eco-mentalist lobbyists that want things to be done yesterday and not tomorrow. Aside from saving the trees, whales, gibbons, the penguins of Madagascar and the cute but not cuddly polar bears, real world consumers (and not eco-mentalists) would like to save some money in their wallets and bank accounts.
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